@schrohouse: Potassium iodide tablets are an important emergency-preparedness supply for specific radiation emergencies. They help protect the thyroid from radioactive iodine exposure, but they don't protect against other radioactive materials or radiation itself. This isn't an everyday supplement—use only when public health officials instruct you to. Don't wait until an emergency to understand what belongs in your preparedness kit! #EmergencyPreparedness #PrepperSupplies #EmergencyKit #FamilyPreparedness #DisasterPreparedness